Next-Generation Hybrid Adenoviral Vectors for Personalized Vaccine Development

Publication ID: 24-11857640_0010_PTD
Published: October 28, 2025
Category:Future Evolutions & Paradigm Shifts

Legal Citation

pr1or.art Inc., “Next-Generation Hybrid Adenoviral Vectors for Personalized Vaccine Development,” Published Technical Disclosure No. 24-11857640_0010_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857640_0010_PTD
This technical disclosure describes improvements that would be readily apparent to a Person Having Ordinary Skill In The Art (PHOSITA) when considered in combination with the foundational architecture disclosed in U.S. Patent No. 11,857,640.

Summary of the Inventive Concept

The present inventive concept envisions a paradigm shift in adenoviral vector-based vaccine development by leveraging machine learning, cloud-based platforms, and CRISPR-Cas9 genome editing to create personalized, rapidly developed, and highly immunogenic vaccines.

Background and Problem Solved

The original patent relates to novel adenoviral vectors derived from chimpanzee adenovirus, but it has limitations in terms of vector design, immunogenicity, and manufacturing. The present inventive concept addresses these limitations by introducing machine learning algorithms to optimize vector design, cloud-based platforms for rapid development, and CRISPR-Cas9 genome editing for in vivo vector evolution.

Detailed Description of the Inventive Concept

The inventive concept comprises a system for generating hybrid adenoviral vectors using machine learning algorithms to optimize vector design and immunogenicity. This system includes a database of adenoviral sequences, a machine learning module, and a vector design module. Additionally, the concept encompasses a method for rapid development of adenoviral vector-based vaccines using a cloud-based platform, comprising a user interface for inputting target antigen sequences, a vector design module, and a manufacturing module for producing the designed vectors. Furthermore, the concept includes a hybrid adenoviral vector comprising a capsid from a chimpanzee adenovirus and a genetic payload from a human adenovirus, designed to elicit a broad immune response against multiple antigens. The concept also encompasses a system for personalized adenoviral vector-based vaccine development, comprising a patient data module, a machine learning module, and a vector design module, generating a customized vector based on the patient's genetic profile and immune status. Finally, the concept includes a method for in vivo vector evolution using CRISPR-Cas9 genome editing, comprising a vector design module, a genome editing module, and a selection module for identifying evolved vectors with improved immunogenicity.

Novelty and Inventive Step

The new claims introduce the use of machine learning algorithms, cloud-based platforms, and CRISPR-Cas9 genome editing, which are not present in the original patent. These novel elements provide a significant inventive step, enabling rapid, personalized, and highly immunogenic vaccine development.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include the use of different machine learning algorithms, various cloud-based platforms, or alternative genome editing techniques. Additionally, the concept could be adapted for use in different disease areas or for developing vaccines against emerging pathogens.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential in the vaccine development market, particularly in the areas of personalized medicine, infectious disease prevention, and pandemic response. The concept could be licensed to biotech and pharmaceutical companies, or used to establish a new company focused on rapid vaccine development.

CPC Classifications

SectionClassGroup
A A61 A61K48/00
C C12 C12N5/0606
C C12 C12N7/00
C C12 C12N15/86
C C12 C12N2710/10021
C C12 C12N2710/10042
C C12 C12N2710/10044
C C12 C12N2800/204

Field of Art

Molecular virology, vaccine development, and genetic engineering, with expertise in adenoviral vector design, genome manipulation, and immunological engineering

Person of Ordinary Skill (PHOSITA) Profile

A PhD-level researcher with advanced training in virology, genetic engineering, and vaccine technologies, familiar with machine learning applications in biotechnology and skilled in CRISPR-Cas9 genome editing techniques

Obviousness Rationale

A PHOSITA would recognize that the PTD's machine learning and personalized vaccine development approaches represent predictable extensions of existing adenoviral vector technologies. The proposed modifications leverage known computational and genetic engineering techniques to enhance vector design and immunogenicity. The systematic approach of combining machine learning, cloud platforms, and genome editing with established adenoviral vector principles represents an incremental, obvious improvement in the field.

Obvious Combinations & Variations

Source Patent Element
Chimpanzee adenovirus AdY25 vector with modifiable genome
PTD Variation
Machine learning-driven optimization of vector genome design and payload selection
Obviousness Reasoning
Predictable application of computational techniques to existing vector engineering methodologies, representing a known design optimization strategy in biotechnology
Source Patent Element
Vaccine vector with modified capsid proteins
PTD Variation
Hybrid adenoviral vector combining chimpanzee capsid with human adenovirus genetic payload
Obviousness Reasoning
Routine genetic engineering approach for creating novel vaccine vectors with enhanced immunogenic properties, using well-established recombinant DNA techniques
Source Patent Element
Adenoviral vector with modified E1, E3, and E4 loci
PTD Variation
CRISPR-Cas9 genome editing for in vivo vector evolution and immunogenicity enhancement
Obviousness Reasoning
Logical extension of existing genome modification techniques, applying state-of-the-art genome editing to established vector engineering principles
Source Patent Element
Vaccine vector for antigen delivery
PTD Variation
Personalized vector design using patient genetic profile and immune status
Obviousness Reasoning
Predictable application of precision medicine approaches to existing vaccine vector technologies, representing an obvious refinement of personalized medical strategies
Source Patent Element
Adenoviral vector with nucleic acid payload
PTD Variation
Cloud-based platform for rapid vaccine vector design and manufacturing
Obviousness Reasoning
Routine digital transformation of existing biotechnology workflows, representing an obvious computational enhancement to vector development processes
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857640 and the disclosed technical variations, a person having ordinary skill in the art would find the claimed personalized adenoviral vector development techniques obvious and anticipated. The systematic combination of machine learning, genome editing, and computational platforms represents predictable variations within the established technological framework of adenoviral vector design, thereby rendering potential patent claims obvious and non-patentable under 35 U.S.C. Section 103.

Original Patent Information

Patent NumberUS 11,857,640
TitleSimian adenovirus and hybrid adenoviral vectors
Assignee(s)OXFORD UNIVERSITY INNOVATION LIMITED